Finding the Third Proportional to 4,786,680 and 7,184,916

Step by Step Solution

1. Step 1: Write the proportion equation
   4,786,680 : 7,184,916 = 7,184,916 : x
2. Step 2: Convert to fraction form
   4,786,680/7,184,916 = 7,184,916/x
3. Step 3: Cross multiply
   4,786,680x = 7,184,916 × 7,184,916
4. Step 4: Simplify right side
   4,786,680x = 51,623,017,927,056
5. Step 5: Solve for x
   x = 51,623,017,927,056/4,786,680
6. Step 6: Final answer
   x = 10,784,723.01